Method and system for integrating account settlement and invoice issue

Abstract

The invention provides a method for integrating account settlement and invoice issue. The method comprises the following steps that S1, an Android system-based settlement platform is used to settle consumption; S2, payment is performed according to consumption amount by a consumer; S3, the system directly leaps to an invoice issue platform and automatically loads the consumption amount to an invoice issue interface; S4, the other related information of an voice is input, and after confirmation, the invoice is given and printed. The invention also provides a system for integrating account settlement and invoice issue. The system comprises a central processing unit, a settlement module, a payment module, an invoice issue module, a communication module, a printing module and a display module, wherein the central processing unit is used for coordinating work distribution among the modules; the settlement module is used for calculating and storing the consumption amount; the payment module performs finance payment according to the consumption amount; the invoice issue module is used for directly leaping to an invoice issue program after payment is finished, and automatically loading the consumption amount; the communication module is used for finishing data interaction between the invoice issue module and a revenue background management system; the printing module is used for realizing an invoice printing function; the display module is used for realizing a displaying function.

Description

technical field [0001] The invention relates to the technical field of tax control invoices, in particular to an Android system-based method and system for integrating consumption settlement and invoice issuance. Background technique [0002] At present, when consumers make settlements for consumption in catering, accommodation, and retail industries, merchants' settlement and invoice issuance are separated, that is, merchants first use POS or PC to settle the consumption of consumers, and print out small Invoices; and then use tax-controlled cash registers and other billing equipment to issue invoices for consumers' consumption. This model has two major disadvantages: one is that the process from issuing small invoices to issuing invoices is two independent processes. If consumers do not have the awareness of supervising taxation, or do not issue invoices for other reasons, merchants are prone to tax evasion. The other is that it is necessary to enter information such as a...

AI Technical Summary

Problems solved by technology

This model has two major disadvantages: one is that the process from issuing small invoices to issuing invoices is two independent processes. If consumers do not have the awareness of supervising taxation, or do not issue invoices for other reasons, merchants are prone to tax evasion.

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